body {
	background: #F7F7F5;
}

a {
	color: #7e8c8d;
	text-decoration: none;
	-webkit-backface-visibility: hidden;
}

.header-content-wrapper {
	width: 100%;
	height: 80px;
	background: #38393d;
}

header .header-content-wrapper .header-content {
	display: flex;
	justify-content: space-between;
	width: 85%;
	height: 80px;
	margin: 0 auto;
}

header .header-content-wrapper .header-content .header-content-logo {
	/* margin-left: 34px; */
	width: 260px;
	height: 45px;
	margin-top: 20px;
	margin-left: 0;
}

.header-nav {
	display: flex;
	line-height: 32px;
}

header .header-content-wrapper .header-content .header-nav a {
	display: block;
	text-align: center;
	text-decoration: none;
	width: 100px;
	font-size: 14px;
	font-family: "黑体";
	color: #fff;
	cursor: pointer;
	margin-top: 30px;
	margin-right: 10px;
	border: 1px solid #38393d;
}

header .header-content-wrapper .header-content .header-nav a:hover {
	/* background-color: #1f90fb; */
	color: #1f90fb;
	border-radius: 50px;
	border: 1px solid #1f90fb;
}

@media screen and (min-width: 1280px) {
	.ph_free {
		display: none;
	}
	.btn_pos {
		position: absolute;
		right: 16%;
		top: 57%;
	}
	.itemf {
		background: linear-gradient(to right, #2461b3, #0f2664);
		background: -webkit-linear-gradient(to right, #2461b3, #0f2664);
		background: -o-linear-gradient(to right, #2461b3, #0f2664);
		background: -moz-linear-gradient(to right, #2461b3, #0f2664);
		height: 500px;
	}
	.ph_bann_img {
		width: 600px;
		float: left;
	}
	.ph_bann_img img {
		width: 600px;
		margin-top: 100px;
	}
	.ph_bann {
		width: 1300px;
		margin: 0 auto;
	}
	.href_msg {
		width: 192px;
		height: 52px;
		background-image: url(../img/index/Freetrial/button.png);
		border: 0;
		color: #fff;
		border-radius: 5px;
		font-family: "黑体";
		font-weight: 600;
		font-size: 24px;
		letter-spacing: 3px;
		outline: none;
		background-position: center;
		background-size: 192px 52px;
	}
	.href_msg2 {
		width: 192px;
		height: 52px;
		background-image: url(../img/index/Freetrial/button-1.png);
		border: 0;
		color: #fff;
		border-radius: 5px;
		font-family: "黑体";
		font-weight: 600;
		font-size: 24px;
		letter-spacing: 3px;
		outline: none;
		margin-left: 10px;
		background-position: center;
		background-size: 192px 52px;
		background-color: rgba(220, 38, 38, 0);
	}
	.href_msg2 a {
		color: #fff;
		font-family: "黑体";
		font-weight: 600;
	}
	.href_xq {
		position: absolute;
		bottom: 20%;
		/* text-align: center; */
		/* margin: 0 auto; */
		left: 40%;
		color: #48b7ff;
		font-size: 18px;
	}
	.href_xq:hover {
		color: #33A8FF;
	}
	.logo {
		background-image: url(../img/index/new/sy-logo.png);
		background-repeat: no-repeat;
		background-size: 100%;
		display: block;
		width: 300px;
		text-indent: -9999em;
		margin: 13px;
	}
	.about-tab-content_cen_photo {
		position: fixed;
		right: 20px;
		top: 50%;
	}
	h1 {
		text-align: center;
		margin: 20px auto;
		font-size: 35px;
		font-weight: bold;
	}
	.about-tab-content_cen_photo li {
/*		background-image: url(../img/index/new/zxqqa.png);*/
		background-repeat: no-repeat;
		background-size: 100%;
		width: 60px;
		height: 80px;
		cursor: pointer;
		text-align: center;
		margin-top: 10px;
	}
	.about-tab-content_cen_photo li span {
		color: #fff;
		font-size: 12px;
	}
	/*.about-tab-content_cen_photo li:hover {
		background-image: url(../img/index/new/zxqq.png);
	}*/
	.ceshi {
		display: block;
		/* margin: 5px; */
		color: #fff;
		height: 60px;
		text-align: center;
	}
	.ceshi img {
		display: inherit;
		width: 50px;
	}
	.back_need {
		background: #F0F3F7;
	}
	.back_need_cont {
		width: 1300px;
		margin: 0 auto;
	}
	.bagVid {
		background-image: url(../img/index/Freetrial/video.png);
		background-repeat: no-repeat;
		background-position: center;
		background-size: 100%;
		height: 735px;
		width: 1300px;
		margin: 0 auto;
		position: relative;
		padding: 66px 0 0 0;
	}
	#my-video {
		width: 979px;
	}
	.href_mor {
		width: 434px;
		height: 78px;
		background-image: url(../img/index/Freetrial/button-3.png);
		border: 0;
		color: #fff;
		border-radius: 5px;
		font-family: "黑体";
		font-weight: 600;
		font-size: 24px;
		letter-spacing: 3px;
		outline: none;
		margin-left: 10px;
		background-position: center;
		background-size: 434px 78px;
		background-color: rgba(220, 38, 38, 0);
		margin: 50px auto;
		display: block;
	}
}

@media screen and (max-width: 1280px) {
	.about-tab-content_cen_photo,
	.phfree {
		display: none;
	}
	.ph_free_topimg {
		background: linear-gradient(to right, #2461b3, #0f2664);
		background: -webkit-linear-gradient(to right, #2461b3, #0f2664);
		background: -o-linear-gradient(to right, #2461b3, #0f2664);
		background: -moz-linear-gradient(to right, #2461b3, #0f2664);
	}
	.ph_free_topimg img {
		display: block;
		margin: 0 auto;
		width: 85%;
	}
	.ph_free_topimgtw img {
		display: block;
		/*margin: 0 auto;*/
		    width: 100%;
	}
	.href_mort {
		width: 27em;
		height: 6em;
		background-image: url(../img/index/Freetrial/button-3.png);
		border: 0;
		color: #fff;
		border-radius: 0.8em;
		font-family: "黑体";
		font-weight: 600;
		font-size: 0.5em;
		letter-spacing: 0.2em;
		outline: none;
		background-size: 27em 6em;
		margin: 5em auto;
		display: block;
	}
	.logo {
		background-image: url(../img/index/new/sy-logo.png);
		background-repeat: no-repeat;
		background-size: 100%;
		display: block;
		width: 12em;
		text-indent: -9999em;
		margin: 13px;
	}
	.href_msg {
		width: 15em;
		height: 4em;
		background-image: url(../img/index/Freetrial/button.png);
		border: 0;
		color: #fff;
		border-radius: 0.8em;
		font-family: "黑体";
		font-weight: 600;
		font-size: 0.5em;
		letter-spacing: 0.2em;
		outline: none;
		background-size: 15em 4em;
		margin: 0 auto;
	
	}
	.href_msg2,.href_msg3{
		width: 15em;
		height: 4em;
		background-image: url(../img/index/Freetrial/button-1.png);
		border: 0;
		color: #fff;
		border-radius: 0.2em;
		font-family: "黑体";
		font-weight: 600;
		font-size: 0.5em;
		letter-spacing: 0.2em;
		outline: none;
		background-size: 15em 4em;
		margin: 0 auto;
		background-color: rgba(220, 38, 38, 0);
	
	}
	.href_xq {
		position: absolute;
		bottom: 27%;
		/* text-align: center; */
		/* margin: 0 auto; */
		left: 36%;
		color: #48b7ff;
		font-size: 0.02rem;
	}
	.bagVid {
		/*background-image: url(../../img/vidop.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    height: 16rem;
    width: 80%;
    margin: 0 auto;
    position: relative;*/
	}
	#my-video {
		width: 100%;
	}
	.ph_free_topimgtw{
		padding: 0 5%;
	}
	.ph_free_topimgtw p{
		    text-align: left;
    font-weight: bold;
    font-size: 0.8em;
    line-height: 2.5em;
	}
	.ph_free_topimgtw h1{
		    font-weight: bold;
    font-size: 1.2em;
    line-height: 3em;
	}
}

.href_msg:hover {
	background-image: url(../img/index/Freetrial/button1.png);
}

.href_msg2:hover {
	background-image: url(../img/index/Freetrial/button11.png);
}